|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/linux-administration-1/
课程评论:没有评论
**Coursera 课程总结:Linux 系统管理 1** 本课程旨在帮助学员掌握 Linux 系统管理所需的核心知识和技能。 **第一周:Linux 系统管理入门** * **Linux 基础与安装:** 了解 Linux 及其发行版,熟悉 Linux 文件系统层级结构,并学习如何安装 Linux 发行版(如 Ubuntu 或 CentOS)。 * **命令行基础:** 掌握命令行界面(CLI)的导航,学习基本文件操作(如 ls, cp, mv, rm)和文本处理命令(如 grep, sed, awk)。 * **用户与组管理:** 学习创建和管理用户账户、用户组及权限,了解密码策略和安全考虑。 **第二周:系统配置与维护** * **软件包管理:** 介绍包管理器(如 apt, yum, dnf),学习安装、更新和卸载软件包。 * **文件系统管理:** 学习磁盘分区、格式化,文件的挂载与卸载,以及监控磁盘使用情况和配额。 * **进程管理:** 理解进程及其属性,学习进程监控和控制(如 ps, top, kill),以及管理后台和前台进程。 **第三周:网络与安全** * **网络配置:** 学习配置网络接口,了解 IP 地址和子网划分,以及故障排除网络连接问题。 * **防火墙与安全:** 介绍 iptables 或 firewalld,学习配置基本防火墙规则,了解入侵检测和防御基础。 * **用户认证与 SSH:** 理解用户认证机制(密码、SSH 密钥),学习配置 SSH 实现安全远程访问,以及 SSH 密钥管理最佳实践。
Linux Administration Course 1This course covers essential topics and skills for becoming proficient in Linux system administration:Week 1: Introduction to Linux AdministrationSession 1: Linux Basics and InstallationIntroduction to Linux and its distributionsUnderstanding the Linux file system hierarchyInstallation of a Linux distribution (e.g., Ubuntu or CentOS)Session 2: Command-Line EssentialsNavigating the command line interface (CLI)Basic file operations (ls, cp, mv, rm, etc.)Text processing commands (grep, sed, awk)Session 3: User and Group ManagementCreating and managing user accountsManaging user groups and permissionsPassword policies and security considerationsWeek 2: System Configuration and MaintenanceSession 4: Package ManagementIntroduction to package managers (apt, yum, dnf)Installing, updating, and removing software packagesSession 5: File System ManagementDisk partitioning and formattingMounting and unmounting filesystemsMonitoring disk usage and quotasSession 6: Process ManagementUnderstanding processes and their attributesProcess monitoring and control (ps, top, kill, etc.)Managing background and foreground processesWeek 3: Networking and SecuritySession 7: Network ConfigurationConfiguring network interfacesIP addressing and subnetting basicsTroubleshooting network connectivitySession 8: Firewall and SecurityIntroduction to iptables or firewalldBasic firewall rules and configurationsIntrusion detection and prevention basicsSession 9: User Authentication and SSHUnderstanding authentication mechanisms (password, SSH keys)Configuring SSH for secure remote accessSSH key management and best practices